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Gregory Pfeffer
NPI 1952070963 · Counselor · Fenton, MO
Gregory Pfeffer is a Counselor provider in Fenton, MO (NPI 1952070963).
Provider details
- NPI number
- 1952070963
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(55/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
320 Gravois Rd
Fenton, MO 63026-4127
Phone: (636) 243-8575
Street-level locationGet directions
Mailing address
2653 Stonecrest Dr
Arnold, MO 63010-4639
Registry dates
- Enumerated
- 2021-09-13
- Last updated
- 2021-09-13
- Certified
- 2021-09-13
Frequently asked questions
- What is Gregory Pfeffer's NPI number?
- Gregory Pfeffer's National Provider Identifier (NPI) is 1952070963, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gregory Pfeffer's specialty?
- Gregory Pfeffer is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Gregory Pfeffer located?
- Gregory Pfeffer's practice location on file with NPPES is 320 Gravois Rd, Fenton, MO 63026-4127.
- What is Gregory Pfeffer's phone number?
- The practice phone number listed in the NPPES registry for Gregory Pfeffer is (636) 243-8575.
- Is Gregory Pfeffer's NPI active?
- Yes — Gregory Pfeffer's NPI (1952070963) is active in the NPPES registry as of the last update on 2021-09-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.